Ключевые слова: adult, business, busy, caucasian, click, communication, control, data, digital, display, empty, equipment, female, finger, future, grey, hand, innovation, keyboard, laptop, man, mobile, modern, monitor, new, notebook, object, one, open, pad, pc, people, person, pointing, screen, side, silver, single, tech, technical, touch, track, typing, user, using, virtual, white, woman,